Block (Square)'s defining moves.
The defining strategic moves at Block (Square) — each one explained and grounded in the record.
The Money Machine · Business Model
Square's Most Famous Win Was a $71 Million Loss. The Real Machine Was Built Elsewhere.
The Starbucks deal is taught as the validation that made Square. Its own S-1 tells a different story: cumulative losses topping $71 million, because Square's cut of interchange ran below its cost to process every swipe. The ecosystem it actually monetizes was built somewhere quieter.
8 min
The Adjacency Expansion · Adjacency Expansion
Block Didn't Climb a Ladder From Card Readers to Bitcoin. It Got Lucky Three Times.
The tidy story says Block marched from Square readers to Cash App to a $10.2 billion Bitcoin business. The truth is messier: a side-project that outgrew its parent, crypto revenue that arrived by accident, and a rebrand the company never called a Bitcoin pivot.
7 min
The Adjacency Expansion · Growth & Expansion
Block Bought Its Biggest Adjacency at $29 Billion. It Paid $14 Billion.
Square turned a $10 dongle into payments, lending, BNPL, and Bitcoin - the textbook adjacency build. But its centrepiece, Afterpay, was announced at ~$29B and settled at ~$13.9B, and the integrated-ecosystem thesis is still unproven years later.
7 min
The Money Machine · Business Model
Square Charges 2.6% and Keeps About 1.1%. The Other 1.5% Was Never the Point.
Everyone reads Square's 2.6% swipe fee as its margin. It isn't - after interchange and fraud, Square nets roughly 1.1% on the dollar. The real machine is the banking and lending layer that the cheap card reader was built to feed.
7 min
The Loss Leader · Business Model
Square Sells the Reader at a Loss. You Are the Product It's Buying.
Square's little white card reader has lost money in every period Block reports. That isn't a margin problem - it's the plan. The hardware is bait, and the catch is a seller who never leaves.
7 min